Graphene oxide layers modified by light energetic ions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00475667" target="_blank" >RIV/61389005:_____/17:00475667 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/17:43913403 RIV/44555601:13440/17:43892825
Result on the web
<a href="http://dx.doi.org/10.1039/c6cp08937b" target="_blank" >http://dx.doi.org/10.1039/c6cp08937b</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c6cp08937b" target="_blank" >10.1039/c6cp08937b</a>
Alternative languages
Result language
angličtina
Original language name
Graphene oxide layers modified by light energetic ions
Original language description
In this paper, the effect of light ion irradiation on graphene oxide foil structure and composition was studied. Due to the excellent properties of graphene based materials suitable for application in electronics, optoelectronics, micro-mechanics and space technologies, the interaction of energetic ions with graphene based structures is worth studying. From the fundamental point of view, it is also interesting to get information about graphene oxide structure modification and the possible functional properties after irradiation by energetic ions. The light ion irradiation of graphene oxide ( GO) foil was performed using 2.5 MeV H+ and 5.1 MeV He2+ ions. The change in the elemental composition of the GO foils after ion irradiation was investigated using Rutherford Backscattering Spectrometry and Elastic Recoil Detection Analysis. The influence of ion irradiation was further studied by microscopy methods. The chemical composition and structural changes of the GO foil surface were characterized by spectroscopy techniques including XPS, FTIR and Raman spectroscopy. Although the results of ion beam analysis indicated no significant compositional changes in the bulk of GO foils connected to ion irradiation, XPS, ATR-FTIR and Raman spectroscopy revealed reduction and removal of oxygen functionalities on the surface of graphene oxide. This reduction leads to a surface resistivity decrease after ion irradiation dependent on the ion species, fluence and energy.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Chemistry Chemical Physics
ISSN
1463-9076
e-ISSN
—
Volume of the periodical
19
Issue of the periodical within the volume
16
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
10282-10291
UT code for WoS article
000400117700009
EID of the result in the Scopus database
2-s2.0-85019983447